Device and method for locating rods buried in high-density reinforced concrete
CA 1293992 C · Owner: Urbani, Alessio · Inventors: Urbani, Alessio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for locating rods buried in high-density reinforced concrete, which envisages an inductor coil that generates a magnetic field, and at least one detector coil able to detect the variations in the magnetic field induced by the presence of steel rods. This device is associated with marking equipment which may be controlled either manually or automatically, depending on the strength of the signal emitted by the detector coil(s).
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.